Global Patent Index - EP 2850553 B1

EP 2850553 B1 20190918 - ELECTRONIC ACCESS-PROTECTION SYSTEM, METHOD FOR OPERATING A COMPUTER SYSTEM, CHIP CARD AND FIRMWARE COMPONENT

Title (en)

ELECTRONIC ACCESS-PROTECTION SYSTEM, METHOD FOR OPERATING A COMPUTER SYSTEM, CHIP CARD AND FIRMWARE COMPONENT

Title (de)

ELEKTRONISCHES ZUGANGSSCHUTZSYSTEM, VERFAHREN ZUM BETRIEB EINES COMPUTERSYSTEMS, CHIPKARTE UND FIRMWAREKOMPONENTE

Title (fr)

SYSTÈME DE PROTECTION D'ACCÈS ÉLECTRONIQUE, PROCÉDÉ D'EXPLOITATION D'UN SYSTÈME INFORMATIQUE, CARTE À PUCE ET COMPOSANT À MICROPROGRAMME

Publication

EP 2850553 B1 20190918 (DE)

Application

EP 13720402 A 20130503

Priority

  • DE 102012104228 A 20120515
  • EP 2013059247 W 20130503

Abstract (en)

[origin: WO2013178426A1] The invention relates to an electronic access-protection system (1) for a computer system (2) or the like. The electronic access-protection system (1) comprises an access-protected device having a firmware component (6) and a data-processing unit for the execution of program code of the firmware component (6). The access-protection system (1) further comprises a read device (3) coupled to the device for the reading of chip cards (4) and at least one chip card (4) having at least one chip-card-specific access procedure. First information relating to the at least one chip-card-specific access procedure is stored in a predetermined storage area of the at least one chip card (4), and the at least one firmware component (6) is set up to execute the at least one chip-card-specific access procedure for the at least one chip card (4) on the basis of the first information stored in the first storage area. The invention further relates to a method (30) for operating a computer system, a chip card (4) and a firmware component (6).

IPC 8 full level

G06F 21/34 (2013.01); G06F 9/4401 (2018.01)

CPC (source: EP US)

G06F 9/4415 (2013.01 - US); G06F 21/123 (2013.01 - US); G06F 21/34 (2013.01 - EP US); G06F 21/572 (2013.01 - US); G06F 21/60 (2013.01 - US)

Citation (examination)

US 2006010317 A1 20060112 - LEE SHYH-SHIN [TW]

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102012104228 A1 20131121; DE 102012104228 B4 20201210; EP 2850553 A1 20150325; EP 2850553 B1 20190918; US 2015154393 A1 20150604; US 9824202 B2 20171121; WO 2013178426 A1 20131205

DOCDB simple family (application)

DE 102012104228 A 20120515; EP 13720402 A 20130503; EP 2013059247 W 20130503; US 201314399364 A 20130503